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How do you differentiate the curve y = 4x^2 + 7x + 1? And how do you find the gradient of this curve?

To begin with, this question requires you to differentiate the curve y = 4x2 + 7x +1 in order to find the gradient. To differentiate this function y in respect to x, we need to reduce the power...

KS
Answered by Katie S. Maths tutor
3770 Views

What is the role of consideration in English contract law?

Pursuant to the common law’s economic view of contracts, the English conception of contracts requires the exchange of reciprocal obligations. It is frequently said that, historically, the fundamental purp...

MB
Answered by Marius B. G. Law tutor
2814 Views

If the hypotenuse of a triangle is 7cm and another side is 4cm, what's the length of the other side? How can I work this out?

The phenomenon you're describing is called 'Pythagoras theorem'. Let's go through it together. You have a right angled triangle, with the hypothesis and one side given. The pythagoras theorem gives you a ...

NK
Answered by Najmeh K. Maths tutor
3312 Views

Which of the following was the more important reason why the Weimar Republic was in danger in the years 1919–1923: economic problems or political unrest?

The Weimar Republic was undermined by both economic problems and by political unrest. The Treaty of Versailles had ramifications for both national morale and for German economic growth, as it forced Germa...

JR
Answered by Jennifer R. History tutor
14305 Views

A square has sides of length x cm. The length of a rectangle is equal to the perimeter of this square. The perimeter of this rectangle is 14x cm. Find an expression for the width of this rectangle. Give your answer in terms of x.

l(s) = xl(r) = 4xp(r) = 14xP(r) = 8x + 2w = 14xw = 3x

MZ
3332 Views

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